K&N 69-8011TTK Black Cold Air Intake sku-148183154

The K&N 69-8011TTK Black cold air intake kit (sku-148183154; UPC 024844373823) is listed for 2018-2019 Subaru WRX models and select 2018-2020 Subaru WRX 4 Cyl 2 L vehicles. Check the vehicle fit listing for other applications. K&N says dyno testing showed increased horsepower and acceleration without an ECU tune, with up to 50% more airflow than the factory air box, filter and intake tube.

The kit is also described as improving throttle response, uphill towing performance and engine sound while filtering harmful contaminants. K&N says installation takes less than an hour with basic hand tools, and the filter needs no cleaning for up to 100,000 miles. It carries a 10-year/million-mile limited warranty.